Calculation examples – Casio BE-300 User Manual
Page 29
29
Calculation Examples
The following shows a number of examples that illustrate how to use Calculator.
V
0.
53 + 123 – 63 =
53
:
123
;
63
>
113.
963
× (23 – 56) =
23
;
56
<
963
>
–31’779.
(56
× 3 – 89) ÷ 5.2 + 63 =
56
<
3
;
89
=
5.2
:
63
>
78.1923076923
1234567890
× 741852 =
1234567890
<
741852
>
E
915.866658332
i
915.866658332
V
0.
3 × 5 =
3
S
<
5
>
8.6602540378
12 + 23 =
23
:
:
12
>
K+
35
45 + 23 =
45
>
K+
68.
78 + 23 =
78
>
K+
101.
7 – 5.6 =
5.6
;
;
7
>
K–
1.4
2 – 5.6 =
2
>
K–
–3.6
2.3
× 12 =
12
<
<
2.3
>
K
×
27.6
4.5
× 12 =
4.5
>
K
×
54.
45
÷ 9.6 =
9.6
=
=
45
>
K+
4.6875
78
÷ 9.6 =
78
>
K+
8.125
12% of 1500
1500
<
12
.
180.
Percentage of 660 against 880
660
=
880
.
75.
15% add-on of 2500
2500
<
15
.
:
2’875.
25% discount of 3500
3500
<
25
.
;
2’625.
480
:
25
.
640.
;
160.
100
;
80
.
25.
80
× 9 = 720
80
<
9
M720.
720.
–) 50
× 6 = 300
50
<
6
M420.
300.
20
× 3 = 60
20
<
3
M480.
60.
480
M480.
480.
What will the selling price and
profit be when the purchasing
price of an item is $480 and the
profit rate to the selling price is
25%?
If you made $80 last week and
$100 this week, what is the
percent increase?